diff options
Diffstat (limited to 'net/tipc/socket.c')
| -rw-r--r-- | net/tipc/socket.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 3b61851bb927..5efdeef06f9d 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -239,7 +239,6 @@ static int tipc_sk_create(struct net *net, struct socket *sock, int protocol, int tipc_sock_create_local(int type, struct socket **res) { int rc; - struct sock *sk; rc = sock_create_lite(AF_TIPC, type, 0, res); if (rc < 0) { @@ -248,8 +247,6 @@ int tipc_sock_create_local(int type, struct socket **res) } tipc_sk_create(&init_net, *res, 0, 1); - sk = (*res)->sk; - return 0; } @@ -754,16 +751,11 @@ static int send_stream(struct kiocb *iocb, struct socket *sock, /* Handle special cases where there is no connection */ if (unlikely(sock->state != SS_CONNECTED)) { - if (sock->state == SS_UNCONNECTED) { + if (sock->state == SS_UNCONNECTED) res = send_packet(NULL, sock, m, total_len); - goto exit; - } else if (sock->state == SS_DISCONNECTING) { - res = -EPIPE; - goto exit; - } else { - res = -ENOTCONN; - goto exit; - } + else + res = sock->state == SS_DISCONNECTING ? -EPIPE : -ENOTCONN; + goto exit; } if (unlikely(m->msg_name)) { @@ -1311,14 +1303,12 @@ static u32 filter_connect(struct tipc_sock *tsock, struct sk_buff **buf) static unsigned int rcvbuf_limit(struct sock *sk, struct sk_buff *buf) { struct tipc_msg *msg = buf_msg(buf); - unsigned int limit; if (msg_connected(msg)) - limit = sysctl_tipc_rmem[2]; - else - limit = sk->sk_rcvbuf >> TIPC_CRITICAL_IMPORTANCE << - msg_importance(msg); - return limit; + return sysctl_tipc_rmem[2]; + + return sk->sk_rcvbuf >> TIPC_CRITICAL_IMPORTANCE << + msg_importance(msg); } /** @@ -1514,14 +1504,12 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen, sock->state != SS_CONNECTING, timeout ? (long)msecs_to_jiffies(timeout) : MAX_SCHEDULE_TIMEOUT); - lock_sock(sk); if (res <= 0) { if (res == 0) res = -ETIMEDOUT; - else - ; /* leave "res" unchanged */ - goto exit; + return res; } + lock_sock(sk); } if (unlikely(sock->state == SS_DISCONNECTING)) |